Home / Audio Amplifiers / LM4990MM/NOPB/
LM4990MM/NOPB

LM4990MM/NOPB

Manufacturer No:

LM4990MM/NOPB

Manufacturer:

Texas Instruments

Description:

IC AMP CLASS AB MONO 2W 8VSSOP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM4990MM/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package
    8-VSSOP
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown
  • Voltage - Supply
    2.2V ~ 5.5V
  • Max Output Power x Channels @ Load
    2W x 1 @ 4Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Boomer®
The LM4990MM/NOPB is an integrated circuit chip from Texas Instruments that offers a variety of advantages and applications. Here are some key points:Advantages: 1. Low distortion: The LM4990MM/NOPB provides very low distortion, making it suitable for audio applications where high fidelity is crucial. 2. High output power: It can deliver high output power, making it appropriate for driving speakers or headphones without requiring additional amplification stages. 3. Thermal and short-circuit protection: The chip incorporates thermal and short-circuit protection mechanisms, ensuring reliability and protecting the circuit in case of faults. 4. Wide input power supply range: It can operate on a wide range of input power supply voltages, typically from 2.5V to 5.5V, enabling versatility in various applications. 5. Small footprint: The chip comes in a miniature package, allowing it to be used in space-constrained designs or portable devices.Application Scenarios: 1. Audio amplifiers: The LM4990MM/NOPB is commonly used as a stereo audio amplifier, where it can provide high-quality sound reproduction due to its low distortion characteristics. 2. Headphone amplifiers: It is suitable for driving headphones directly, and its high output power ensures sufficient volume levels and good audio quality. 3. Portable devices: Due to its low power consumption and compact size, the chip finds applications in portable devices such as smartphones, tablets, MP3 players, and other battery-powered audio devices. 4. Multimedia systems: The LM4990MM/NOPB can be used in multimedia systems like smart speakers or soundbars to amplify audio signals and deliver high-quality sound output. 5. Automotive: The chip's thermal and short-circuit protection features make it suitable for automotive applications, including car audio systems or head units.These are just a few examples of the advantages and application scenarios for the LM4990MM/NOPB integrated circuit chip. The actual usage depends on specific design requirements and the desired audio performance.
LM4990MM/NOPB Relevant information